package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

/**
 * @author 赵星
 * @version 1.0
 * @Date 2023/9/8 21:46
 * 菜品先关接口
 */
@RequestMapping("/admin/dish")
@RestController
@Slf4j
@Api(tags = "菜品相关接口")
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    //添加菜品
    @ApiOperation("新增菜品")
    @PostMapping
    public Result sava(@RequestBody DishDTO dishDTO) {
        dishService.savaWithFlavor(dishDTO);
        cleanCathe("dish_" + dishDTO.getCategoryId());
        return Result.success();
    }

    //分页查询
    @ApiOperation("菜品分页查询")
    @GetMapping("/page")
    public Result page(DishPageQueryDTO dishPageQueryDTO) {
        log.info("菜品分页查询, 参数{}", dishPageQueryDTO);
        PageResult pageResult = dishService.page(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    //批量删除
    @ApiOperation("批量删除菜品")
    @DeleteMapping
    public Result delete(@RequestParam List<Long> ids) {
        log.info("批量删除菜品：{}", ids);
        dishService.delete(ids);
        cleanCathe("dish_*");
        return Result.success();
    }

    @ApiOperation("根据id查询菜品")
    @GetMapping("/{id}")
    public Result<DishVO> getDishById(@PathVariable("id")Long id) {
        log.info("根据id查询菜品:{}", id);
        DishVO dishVO = dishService.getDishById(id);
        return Result.success(dishVO);
    }

    @ApiOperation("修改菜品")
    @PutMapping
    public Result put(@RequestBody DishDTO dishDTO) {
        log.info("修改菜品：{}", dishDTO);
        dishService.updateDish(dishDTO);
        cleanCathe("dish_*");
        return Result.success();
    }

    @ApiOperation("根据分类id查询菜品")
    @GetMapping("/list")
    public Result<List<Dish>> getDishListByCategoryId(Long categoryId) {
        log.info("根据分类id查询菜品：{}", categoryId);
        List<Dish> dishList = dishService.getDishListByCategoryId(categoryId);
        return Result.success(dishList);
    }

    @ApiOperation("菜品起售停售")
    @PostMapping("/status/{status}")
    public Result updateStatus(@RequestParam Long id,@PathVariable Integer status) {
        log.info("菜品起售停售：{}", status);
        dishService.updateStatus(id,status);
        cleanCathe("dish_*");
        return Result.success();
    }

    /**
     * 清理缓存数据
     * @param pattern
     */
    private void cleanCathe(String pattern) {
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }
}
